lemon yellow       
noun [ U or C ] uk/ˌlem.ən ˈjel.əʊ/ us/ˌlem.ən ˈjel.oʊ/
 淡黄色,柠檬黄色
a light yellow colour
  The dancers wore tall feathered headdresses in lemon yellow. 舞者们戴着柠檬黄色的高大羽毛头饰。 
 The walls are a lemon yellow. 墙壁是柠檬黄色的。 
 - More examples
 - He prefers pure white, royal blue and lemon yellow to accompany red.
 - It should turn a lemon yellow before turning golden.
 - the lemon yellows and flaming oranges of a village sunrise